3469528

Information

• Patent Grant
• 3469528

• References
• Source

• Patent Number

  3,469,528

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • F04D9/02 - Self-priming pumps
  • F04D9/004 - Priming of not self-priming pumps
  • F04D15/0209 - responsive to a condition of the working fluid

• US Classifications

  • 417 - Pumps
  • 200 - Electricity: circuit makers and breakers